[mythtv-users] Entries in /var/log/messages

[Corey Haim]

When watching live TV or reocrded shows I get this group of messages 
every 20 secs :

Jan 29 22:19:57 mythtv kernel: saa7115: decoder disable output
Jan 29 22:19:57 mythtv kernel: saa7115: decoder enable output
Jan 29 22:19:57 mythtv kernel: saa7115: decoder disable output
Jan 29 22:19:57 mythtv kernel: saa7115: decoder enable output
Jan 29 22:20:02 mythtv kernel: saa7115: decoder set picture bright=127 
contrast=63 saturation=63 hue=0
Jan 29 22:20:02 mythtv last message repeated 3 times


Is this normal?